# Strings
name = "Soul"
multiline = """This is
a multiline string"""

# Numbers
integer = 42
floating = 3.14
complex_num = 1 + 2j

# Boolean
is_active = True
is_empty = False

# None
nothing = None

# Lists
fruits = ["apple", "banana", "cherry"]
fruits.append("date")
first = fruits[0]  # "apple"
last = fruits[-1]  # "date"

# Dictionary
person = {
    "name": "John",
    "age": 30,
    "city": "NYC"
}
person["email"] = "john@example.com"

# If-Else
if x > 10:
    print("Large")
elif x > 5:
    print("Medium")
else:
    print("Small")

# For Loop
for item in fruits:
    print(item)

# While Loop
count = 0
while count < 5:
    print(count)
    count += 1

# Basic function
def greet(name):
    return f"Hello, {name}!"

# Lambda
square = lambda x: x ** 2

# Args and Kwargs
def flexible(*args, **kwargs):
    print(args)    # tuple
    print(kwargs)  # dict

# Basic
squares = [x**2 for x in range(10)]

# With condition
evens = [x for x in range(20) if x % 2 == 0]

# Dictionary comprehension
squared_dict = {x: x**2 for x in range(5)}